<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      class="main-search"
      ref="queryForm"
      size="small"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="分组ID" prop="id">
        <el-input
          v-model="queryParams.id"
          placeholder="请输入分组ID"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分组名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入分组名称"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="状态" clearable>
          <el-option key="A" label="启用" value="A" />
          <el-option key="N" label="禁用" value="N" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['member:group:index']"
          >新增</el-button
        >
      </el-form-item>
    </el-form>

    <el-table
      v-loading="loading"
      ref="tables"
      :data="list"
      row-key="id"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
      :default-expand-all="false"
      @selection-change="handleSelectionChange"
      :default-sort="defaultSort"
      @sort-change="handleSortChange"
    >
      <el-table-column label="分组名称" align="center" prop="name" />
      <el-table-column label="分组ID" prop="id" width="80" />
      <el-table-column label="会员数量" align="center" width="100" prop="num">
        <template slot-scope="scope">
          <span>{{ scope.row.memberNum ? scope.row.memberNum : 0 }}</span>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updateTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="A"
            inactive-value="N"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            v-hasPermi="['member:group:index']"
            @click="handleUpdate(scope.row)"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            v-hasPermi="['member:group:index']"
            @click="handleAdd(scope.row)"
            >添加子级</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            v-hasPermi="['member:group:index']"
            @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.page"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      class="common-dialog"
      width="700px"
      append-to-body
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-row v-if="form.parentId > 0">
          <el-col :span="24">
            <el-form-item label="上级分组" prop="parentName">
              <el-input
                v-model="parentName"
                disabled
                placeholder="请输入上级分组"
                maxlength="100"
              />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="分组名称" prop="name">
              <el-input
                v-model="form.name"
                placeholder="请输入分组名称"
                maxlength="10"
              />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="备注信息" prop="description">
              <el-input
                v-model="form.description"
                placeholder="请输入备注信息"
                type="textarea"
                rows="5"
              />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item class="recharge-status" label="状态">
              <el-radio-group v-model="form.status">
                <el-radio key="A" label="A" value="A">启用</el-radio>
                <el-radio key="N" label="N" value="N">禁用</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确定</el-button>
        <el-button @click="cancel">取消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  getGroupList,
  updateGroupStatus,
  getGroupInfo,
  saveGroup,
  deleteGroup,
} from '@/api/memberGroup'
export default {
  name: 'MemberGroupIndex',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 标题
      title: '',
      // 选中数组
      ids: [],
      parentName: '',
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 表格数据
      list: [],
      // 会员等级列表
      userGradeList: [],
      // 是否显示弹出层
      open: false,
      // 默认排序
      defaultSort: { prop: 'createTime', order: 'descending' },
      // 表单参数
      form: { id: '', parentId: 0, name: '', description: '', status: 'A' },
      // 查询参数
      queryParams: {
        page: 1,
        pageSize: 10,
        id: '',
        name: '',
        status: '',
      },
      // 表单校验
      rules: {
        name: [
          { required: true, message: '分组名称不能为空', trigger: 'blur' },
        ],
      },
    }
  },
  created() {
    this.getList()
  },
  methods: {
    // 查询列表
    getList() {
      this.loading = true
      getGroupList(this.queryParams).then((response) => {
        this.list = response.data.paginationResponse.content
        this.total = response.data.paginationResponse.totalElements
        this.userGradeList = response.data.userGradeList
        this.loading = false
      })
    },
    // 搜索按钮操作
    handleQuery() {
      this.queryParams.page = 1
      this.getList()
    },
    // 重置按钮操作
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 状态修改
    handleStatusChange(row) {
      let text = row.status == 'A' ? '启用' : '禁用'
      this.$modal
        .confirm('确认要' + text + 'ID等于' + row.id + '的数据项吗？')
        .then(function () {
          return updateGroupStatus(row.id, row.status)
        })
        .then(() => {
          this.$modal.msgSuccess(text + '成功')
        })
        .catch(function () {
          row.status = row.status === 'N' ? 'A' : 'N'
        })
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id)
      this.multiple = !selection.length
    },
    // 排序触发事件
    handleSortChange(column, prop, order) {
      this.queryParams.orderByColumn = column.prop
      this.queryParams.isAsc = column.order
      this.getList()
    },
    // 新增按钮操作
    handleAdd(parent) {
      this.reset()
      if (parent.id) {
        this.form.parentId = parent.id
        this.parentName = parent.name
      }
      this.open = true
      this.title = '新增会员分组'
    },
    // 表单重置
    reset() {
      this.form = {
        id: '',
        name: '',
        parentId: 0,
        description: '',
        status: 'A',
      }
      this.parentName = ''
      this.resetForm('form')
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 提交按钮
    submitForm: function () {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          if (this.form.id) {
            saveGroup(this.form).then((response) => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            saveGroup(this.form).then((response) => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    // 修改按钮操作
    handleUpdate(row) {
      const app = this
      app.reset()
      const id = row.id || app.ids
      app.form.parentId = row.parentId || 0
      if (app.form.parentId) {
        getGroupInfo(this.form.parentId).then((response) => {
          if (response.data) {
            app.parentName = response.data.groupInfo.name
          }
        })
      }
      getGroupInfo(id).then((response) => {
        app.form = response.data.groupInfo
        app.open = true
        app.title = '编辑会员分组'
      })
    },
    // 删除按钮操作
    handleDelete(row) {
      this.$modal
        .confirm('是否确认删除ID等于' + row.id + '的数据项？')
        .then(function () {
          return deleteGroup(row.id)
        })
        .then(() => {
          this.getList()
          this.$modal.msgSuccess('删除成功')
        })
        .catch(() => {})
    },
  },
}
</script>
